Physics troll

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  • 18

    629c3d8b 5d55 f8a6 - physics troll

    • SuDoku
    • October 15, 2010, 1:47 am
  • 6

    1287106158575 - physics troll

    1287106188787 - physics troll

    • jedi870
    • October 15, 2010, 3:05 pm
  • 4

    I couldn't read the whole thing.

    Some were good but the rest was irritatingly too illogical to be humorous.

    • Karolis
    • October 15, 2010, 3:21 am
    same here. 70% of them drove me nuts, but it was funny i geuss so +3 lol
    - Bored10123 October 15, 2010, 4:12 am
  • 4

    9aed6922ae2432899db955a94aa65292 - physics troll

    2ykb9t5 - physics troll

    px2bk - physics troll

    v7cnlt - physics troll

    zmbhr - physics troll

    Congratulations, the mirror has just confused the hell out of me... I hate you ;)
    - SuDoku October 18, 2010, 6:48 am
  • 3

    i had an idea something like this when i was smaller
    zzz - physics troll

    • hightec
    • October 15, 2010, 5:37 am
    i wonder how these wouldnt work! (most are obvious but a few like this one...)
    - matt1584 October 15, 2010, 6:35 am
    It wouldn't work because the best way i can explain this one is by using a revolving door. Two people, one inside and one out they both try to pull it in their direction with the same force. It would just staying there
    - buddyfoeva October 15, 2010, 8:00 am
    lol i know why it would fail. i was just wondering on a few of them.. not that on exactly i know why that fails.
    - matt1584 October 15, 2010, 8:58 am
    oh well you responded to his picture so that's what i thought. which ones maybe i can help
    - buddyfoeva October 15, 2010, 9:06 am
    im not sure if this is what you meant but this is how i thought it would work

    also i looked it up and i think it exists

    ps im not sure if it works like my generator so you con be right
    - hightec October 16, 2010, 4:37 pm
    It would work if it had something to spin it. Its not gonna spin by itself though. Its like wind generators that's how those work it needs something to spin it wont spin without any help.
    - buddyfoeva October 17, 2010, 9:25 am
    the magnets are repelling the same charged magnets
    that's whats moving it

    I'm a little confused on weather I am wrong or you don't get it so do you get it? If you do then ok I will believe your correct then.
    - hightec October 17, 2010, 9:34 am
    Oh I see what your trying to do with it but I'm still not sure if it would work. I could be wrong and it might but i don't know. I would think if this really worked it would be used everywhere.
    - buddyfoeva October 17, 2010, 10:00 am
    depending on if it would mess up earths magnetic field or not but ya its hard to tell
    - hightec October 17, 2010, 10:20 am
    well i was wondering because you have one giant magnet on each side. and each magnet has a positive and negative side. Your picture has two negatives on each magnet which would be a little hard
    - buddyfoeva October 17, 2010, 10:27 am
    ya to be honest i think i am done
    we both got in some good points but we cant actually say who is right until one of us actually builds one
    - hightec October 17, 2010, 10:52 am
  • 2

    id be giving you +1000000000 right now if i could

  • 2

    Too bad only a few of these would really work...

    • btw32
    • October 15, 2010, 2:40 am
  • 2

    this is a heroic post that is worthy of the non-existant hall of fame

    • Dannyl
    • October 15, 2010, 4:25 am
  • 2

    lol, but unfortunatley, these infinite loops will not work. Energy will always be lost to the surroundings. You cannot transfer more energy than you start with. You will never get the same amount of energy out as you put in either.

  • 1

    these are like those logic things that greek philosophers would come up with to fuck with each other like

    rabbit and a turtle race but the turtle says he gets a ten meter head start, he then says he will win the race, this is due to while the rabbit covers the the 10 meters he will already have moved a bit farther so then the rabbit will have to cover that distance too but then the turtle will have moved further ahead and the rabbit would be forever stuck behind him

    Or the rabbit could just be faster.
    - zargenathen October 15, 2010, 3:48 am
    according to the philosopher speed would not matter due to the turtle moving forward when the rabbit is so any distance he covers the rabbit will have to cover after him therefore no matter what speed the rabbit runs at he will always be playing catch up
    - Tremp20k October 15, 2010, 4:03 am
    Yes to bad that would not work out like they imagined. If they moved at the same speed yes but the rabbit is going to be faster even if by a little bit he would catch up eventually
    - buddyfoeva October 15, 2010, 7:57 am
    your right but wrong yes the rabbit will pass him and yes its because hes going faster but your missing one piece of the puzzle that pissed off the ancient Greeks for years
    - Tremp20k October 15, 2010, 10:01 am
    ahh.. I just reread that and got it now. They never said how far the race was.
    - buddyfoeva October 15, 2010, 11:38 am
    This is known as Xeno's paradox. It was solved later by the mathematical theory of an infinite series converging on a limiting value : ).
    - Logos385 October 15, 2010, 3:18 pm
    right while there is an infinite amount of integers between two points in a distance time cant be divided in the same way, if it take you 1 second to go one foot then if moving at the same speed it will take you two to move forward another two
    - Tremp20k October 15, 2010, 4:00 pm
    Well, there are certainly an infinite amount of points between two points in space, but there certainly are not an infinite amount of integers... And there are also an infinite amount of points between two points in time. I'm not quite sure what you're trying to say?
    - Logos385 October 16, 2010, 7:59 am
    one second takes one second you cant dissect it
    - Tremp20k October 16, 2010, 11:59 am
    You can certainly dissect it. Milliseconds... Not to mention temporal dilation and contraction.
    - Logos385 October 16, 2010, 4:04 pm
    forget it
    - Tremp20k October 17, 2010, 2:39 am
    Ok, I was just trying to figure out what you meant because it's near impossible to accurately get a point across with short pieces of text. You seem to know what you're talking about, I'm not trying to dispute that. Anyway, yay xeno.
    - Logos385 October 17, 2010, 12:35 pm
  • 1

    so many things that are wrong with the pics but i cant be bothered commenting on them
    too much effort

    they arent meant to be correct....... please tell me you knew that......
    - Dragkyre October 15, 2010, 10:13 am
    ye i no that
    but some are completely stupid
    - awesomeeeee October 16, 2010, 8:22 am
    thats, again is the point
    - Dragkyre October 16, 2010, 4:00 pm
    they did mkae me laugh with the complete stupidity
    theoratically if there is no energy loss in the wires between the fan and the wird turbine n 50% of the energy went to the fan and the rest went to a power plant then it should generate a lot of energy
    - awesomeeeee October 17, 2010, 6:15 am
    Still wouldn't work. Energy cannot be created or destroyed, Therefore if the fan recieves 50% of energy then the wind turbine will only generate the same amount, theoretically.

    So basically if it were possible, no energy would be generated.
    - pureawesomeness October 17, 2010, 10:13 am
    there would be a lose of a lot of energy so i think that there should be someone on a massive hamster wheel running round to help the fan spin around
    - awesomeeeee October 18, 2010, 6:46 am
  • 1

    Well, the shake magnet for infinite energy, I already had that idea, and biult a prototype. Problem is shaking the magnet requires a motor. There is no such thing as a 100% efficient motor. Even if there was, there's no such thing as an input to output ratio higher than 1:1. Energy can only be transferred, never created.

    Side note: I used this hypothesis and got 5th place at the state science fair my last year of high school.

    Yeah that's the point of most of these to make fun of people that would think these would work.
    - buddyfoeva October 15, 2010, 7:53 am
  • 1

    That would work if every force was conservative. But with non-conservative forces like friction, air resistance, and heat loss, nothing is infinite. College physics ftw!

  • 1

    duz anyone have the one with the wind turbine using magnets? i acaullay wanna make a small version of that, im also gunna try makin a small versin of the car one rly soon!

    • tacolad
    • October 15, 2010, 4:04 pm
  • 1

    The only one thats actually works is the one about putting solar panels around the sun. It's called a Dyson Sphere

  • 1

    without gravity almost all this shit would work

    hmm..........wait for it.........te japanese will make an anti gravity machine! you just wait....... XD
    - Nightfang October 17, 2010, 10:09 am
  • 1

    if only half of this was legit

  • 1


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